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OCCUPANCY SENSOR FOR CONTROLLING AN LED LIGHT

  • US 20140203712A1
  • Filed: 01/22/2013
  • Published: 07/24/2014
  • Est. Priority Date: 01/22/2013
  • Status: Active Grant
First Claim
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1. An occupancy sensor for electrically connected between an LED driver and an LED module, said occupancy sensor comprising:

  • an occupancy sensing module with capability of sensing occupancy status of a specific area and producing a signal while an object entering the specific area;

    a main control module with capability of processing the signal from the occupancy sensing module and controlling;

    a current control module electrically connected to the main control module with capability of regulating a driving current output for the LED module, said current control module comprising;

    a current regulator, a power switch, a current sensor and a current controller all electrically connected to control the driving current for the LED module.

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